com.espertech.esper.client.soda

Class ContainedEventSelect

java.lang.Object

com.espertech.esper.client.soda.ContainedEventSelect

All Implemented Interfaces:

Serializable

public class ContainedEventSelect
extends Object
implements Serializable

Represents a contained-event selection.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ContainedEventSelect() Ctor.
ContainedEventSelect(Expression splitExpression) Ctor.

Method Summary

Modifier and Type	Method and Description
String	getOptionalAsName() Returns the property alias.
String	getOptionalSplitExpressionTypeName() Returns the event type name assigned to events that result by applying the split (contained event) expression.
SelectClause	getSelectClause() Returns the select clause.
Expression	getSplitExpression() Returns the expression that returns the contained events.
Expression	getWhereClause() Returns the where clause.
void	setOptionalAsName(String optionalAsName) Sets the property alias
void	setOptionalSplitExpressionTypeName(String optionalSplitExpressionTypeName) Sets the event type name assigned to events that result by applying the split (contained event) expression.
void	setSelectClause(SelectClause selectClause) Sets the select clause.
void	setSplitExpression(Expression splitExpression) Sets the expression that returns the contained events.
void	setWhereClause(Expression whereClause) Sets the where clause.
void	toEPL(StringWriter writer, EPStatementFormatter formatter) Returns the EPL.
static void	toEPL(StringWriter writer, EPStatementFormatter formatter, List<ContainedEventSelect> items) Render contained-event select

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ContainedEventSelect

public ContainedEventSelect()

Ctor.

ContainedEventSelect

public ContainedEventSelect(Expression splitExpression)

Ctor.

Parameters:

splitExpression - the property expression or other expression for splitting the event

Method Detail

getOptionalAsName

public String getOptionalAsName()

Returns the property alias.

Returns:

alias

setOptionalAsName

public void setOptionalAsName(String optionalAsName)

Sets the property alias

Parameters:

optionalAsName - alias

getSelectClause

public SelectClause getSelectClause()

Returns the select clause.

Returns:

select clause

setSelectClause

public void setSelectClause(SelectClause selectClause)

Sets the select clause.

Parameters:

selectClause - select clause

getWhereClause

public Expression getWhereClause()

Returns the where clause.

Returns:

where clause

setWhereClause

public void setWhereClause(Expression whereClause)

Sets the where clause.

Parameters:

whereClause - where clause

getOptionalSplitExpressionTypeName

public String getOptionalSplitExpressionTypeName()

Returns the event type name assigned to events that result by applying the split (contained event) expression.

Returns:

type name, or null if none assigned

setOptionalSplitExpressionTypeName

public void setOptionalSplitExpressionTypeName(String optionalSplitExpressionTypeName)

Sets the event type name assigned to events that result by applying the split (contained event) expression.

Parameters:

optionalSplitExpressionTypeName - type name, or null if none assigned

getSplitExpression

public Expression getSplitExpression()

Returns the expression that returns the contained events.

Returns:

contained event expression

setSplitExpression

public void setSplitExpression(Expression splitExpression)

Sets the expression that returns the contained events.

Parameters:

splitExpression - contained event expression

toEPL

public void toEPL(StringWriter writer,
                  EPStatementFormatter formatter)

Returns the EPL.

Parameters:

writer - to write to

formatter - for newline-whitespace formatting

toEPL

public static void toEPL(StringWriter writer,
                         EPStatementFormatter formatter,
                         List<ContainedEventSelect> items)

Render contained-event select

Parameters:

writer - to render to

formatter - to use

items - to render